Comprehensive Safety Management Guide for Cantilever Scaffolding

I. Main Components of Cantilever Scaffolding
1.High-strength bolts: Critical components affecting structural safety, primarily subjected to tensile stress.
2.Cantilever I-beams: Use 16# or 18# I-beams as main structural members, made of Q235 material.
3.Adjustable tie rods: Typically fabricated from Φ20 or Φ18 Q235 galvanized round steel, consisting of right-hand threaded screws, left-hand threaded screws, enclosed adjustable turnbuckles, and thread protectors.
4.Lower support rods: Generally composed of steel pipes, adjustment sleeves, embedded rings, lower support loops, and pins.
5.Innovative wall connectors: Utilize bolted connections, avoid occupying internal space, and reduce leakage risks.

II. Construction Process of Cantilever Scaffolding
1.Reserved embedments: Pre-embed components to ensure thorough preparation before installation.
2.Cantilever installation: Install cantilever beams, ensuring safety and stability during the process.
3.Cantilever inspection: Verify the installation quality of cantilever beams to ensure compliance with design requirements.
4.Frame erection: Assemble the frame according to design drawings to guarantee structural safety.

III. Precautions Before, During, and After Installation
1.Before installation: Develop a detailed construction plan and conduct technical briefings to ensure workers are familiar with operational procedures.
2.During installation: Enhance inspection and maintenance to eliminate safety hazards during the process.
3.After installation: Conduct inspections to ensure the frame erection meets quality standards.

IV. Key Control Points of Cantilever Scaffolding
1.Reserved embedments: Ensure accurate positioning and dimensions of embedded components.
2.Cantilever installation: Strengthen monitoring during installation to guarantee the quality of cantilever beam placement.
3.Cantilever inspection: Strictly adhere to design drawings during inspection to ensure compliance with specifications.
4.Frame erection: Intensify checks during assembly to ensure structural safety and stability.

V. Comparative Analysis of Cantilever Scaffolding
1.Compared to traditional I-beam cantilever systems, the innovative cantilever scaffolding features a simpler structure, avoids occupying internal building space, and is being adopted more rapidly.
2.The innovative wall connectors use bolted connections, eliminate internal space occupation, reduce leakage risks, and effectively prevent workers from illegally removing wall connectors.

VI. Key Considerations for Cantilever Scaffolding
1.High-strength bolts are critical components affecting structural safety and require increased frequency of inspection and maintenance.
2.Embedded components must include square nuts to increase the load-bearing area.
3.When embedded anchor bolts fail, replace them with through-threaded rods and add steel washers before the nuts.

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Post time: 2025-10-14 11:48:37
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